1. Anon., 2006. Communication from the Commission to the European Parliament and the Council on a Community Action Plan on the Protection and Welfare of Animals 2006–2010. Commission of the European Communities http://europa.eu.int/comm/food/animal/welfare/actionplan/actionplan_en.htm.
2. Measuring and monitoring animal welfare: transparency in the food product quality chain;Blokhuis;Anim. Welfare,2003
3. Stockmanship and farm animal welfare;Boivin;Anim. Welfare,2003
4. Behavioural response to humans and the productivity of commercial dairy cows;Breuer;Appl. Anim. Behav. Sci.,2000
5. The effect of positive or negative handling on the behavioural and physiological responses of nonlactating heifers;Breuer;Appl. Anim. Behav. Sci.,2003